MPlayerX Settings GUI provides GUI access to MPlayerX's hidden settings. No need to use terminal to apply hidden MPlayerX's settings. Now you can make a changes using GUI or reset them to default settings.
Have you ever tried to skip less than 10 seconds forward? It's a small bit, but in a dialogue can be A LOT.
Lately the developer suggest to disable hardware accelleration adding "textual parameters" in the preferences panel.
Now it can be done wit a flag.
You and Niltsh must consider to add this a new MPlayerX preferences tab.
Well done Tom!